The antiplatelet drug clopidogrel has largely replaced ticlopidine, due to an association between ticlopidine and thrombotic thrombocytopenic purpura–hemolytic uremic syndrome (TTP-HUS). Clopidogrel at first was thought to be void of this potentially fatal adverse effect, but recent case reports have called that assumption into question. Even with proper treatment (plasma exchange), TTP-HUS can persist for weeks. Clinicians should be aware of this possible adverse effect because prompt therapy is imperative for patients' survival. Earlier reports of clopidogrel-related TTP-HUS have involved patients who had received at least 72 hours of therapy. We describe a case of TTP-HUS in a patient who had received only a 300-mg loading dose of clopidogrel.

This compilation is part of a series of five articles identifying important literature in cardiovascular pharmacotherapy. This list focuses on pharmacotherapeutic management of acute decompensated and chronic heart failure. Most of the cited works present the results of landmark clinical studies that have shaped the management of patients with left ventricular systolic dysfunction. Limited primary literature is available for some topics; thus, pertinent review articles also are listed. In addition, consensus documents formed by expert panels in the United States and Europe are reviewed. This compilation may serve as a teaching tool, reference resource, or update of the literature for pharmacy clinicians, physicians, and students.

No abstract

No abstract